Jig

Abstract

The utility model discloses a jig, which relates to the technical field of flexible circuit board product testing and comprises a detection table, a plurality of testing seats are arranged at the top end of the detection table, the top ends of the testing seats are connected with sockets through positioning jigs, FPCBs are arranged on the sockets, vacuum holes are formed in the testing seats, suckers are arranged in the vacuum holes, and the heads of the suckers are exposed out of the surfaces of the sockets. According to the utility model, the test seat is provided with the vacuum hole, the suction cup is arranged in the vacuum hole, the head of the suction cup is exposed out of the socket surface, the diameter of the vacuum hole is increased so that the silica gel suction cup can be installed in the vacuum hole, and the silica gel suction cup is made of a soft material and can be in full contact with the flexible circuit board without vacuum leakage; and the exposed part of the silica gel suction cup can avoid the situation that a machine frequently alarms due to insufficient vacuum caused by the fact that the flexible circuit board cannot be in full contact with the vacuum hole due to the warping of the circuit board, so that the production efficiency is ensured, and the situation that the alarm frequency needs to be manually handled is avoided.

Description

Technical Field

[0001] This utility model relates to the field of flexible circuit board product testing technology, specifically a fixture. Background Technology

[0002] A jig is a broad category of tools used in woodworking, metalworking, fitter work, mechanics, electrical control, and other handicrafts. It is primarily used to assist in controlling position or movement (or both).

[0003] Currently, the test socket is tested by opening a vacuum hole and setting a corresponding negative pressure to detect whether there is a product inside the socket. When the flexible circuit board warps, the flexible circuit board cannot make full contact with the vacuum hole, resulting in insufficient vacuum and frequent alarms from the machine, which affects production efficiency and increases the frequency of alarm handling and manpower. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a fixture.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a fixture, including a testing platform. The top of the testing platform is provided with multiple test seats. The top of the test seats is connected to a socket via a positioning fixture. The socket is provided with an FPCB board. The test seats are provided with vacuum holes. The vacuum holes are provided with suction cups inside, and the heads of the suction cups protrude from the surface of the socket.

[0007] As a preferred embodiment of this invention, the suction cup is a silicone suction cup.

[0008] As a preferred embodiment of this utility model, the test seat has an air inlet on one side that communicates with the suction cup.

[0009] As a preferred embodiment of the present invention, the positioning fixture includes a positioning groove provided on the test seat.

[0010] As a preferred embodiment of the present invention, the positioning fixture further includes an auxiliary pressure plate disposed between the testing platform and the testing seat.

[0011] As a preferred embodiment of this utility model, the testing platform is provided with multiple test openings.

[0012] As a preferred embodiment of this utility model, a clamping plate for pressing the flexible circuit board is provided outside the test opening.

[0013] As a preferred technical solution of this utility model, the testing platform is provided with a limiting component for limiting the pressure plate.

[0014] As a preferred technical solution of this utility model, the limiting component includes a limiting pressure plate, and both ends of the limiting pressure plate are provided with fixing blocks, which are fixed to the detection table by bolts.

[0015] As a preferred embodiment of this utility model, the outer wall of the limiting pressure plate is provided with a mounting seat.

[0016] The beneficial effects of the utility model are:

[0017] This fixture features a vacuum hole on the test seat, with a suction cup inside the hole. The head of the suction cup protrudes from the socket surface, enlarging the diameter of the vacuum hole to accommodate the silicone suction cup. The soft silicone suction cup allows for full contact with the flexible circuit board without vacuum leakage. Furthermore, the protruding part of the silicone suction cup prevents the circuit board from warping, which could prevent the flexible circuit board from making full contact with the vacuum hole and causing insufficient vacuum, resulting in frequent machine alarms. This ensures production efficiency and avoids the need for manual intervention to manage alarm frequency. Attached Figure Description

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a fixture according to this utility model;

[0020] Figure 2 This is a schematic diagram of the socket structure of a fixture according to this utility model.

[0021] In the diagram: 1. Testing platform; 2. Test stand; 3. Positioning fixture; 4. Socket; 5. FPCB board; 6. Vacuum hole; 7. Suction cup; 8. Air inlet; 9. Positioning groove; 10. Auxiliary pressure plate; 11. Test opening; 12. Pressure plate; 13. Limiting component; 14. Limiting pressure plate; 15. Fixing block; 16. Mounting base. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figure 1 and Figure 2As shown, this utility model discloses a fixture including a testing platform 1. The top of the testing platform 1 is provided with multiple test seats 2. The top of each test seat 2 is connected to a socket 4 via a positioning fixture 3. An FPCB board 5 is mounted on the socket 4. The test seats 2 have vacuum holes 6, and suction cups 7 are installed inside the vacuum holes 6. The heads of the suction cups 7 protrude from the surface of the socket 4. By providing vacuum holes on the test seats, with suction cups inside and their heads protruding from the socket surface, the diameter of the vacuum holes is increased to accommodate the silicone suction cups. The silicone suction cups are made of a soft material, allowing for full contact with the flexible circuit board without vacuum leakage. Furthermore, the protruding portion of the silicone suction cups prevents the circuit board from warping, which could prevent the flexible circuit board from making sufficient contact with the vacuum hole, resulting in insufficient vacuum and frequent machine alarms. This ensures production efficiency and avoids the need for manual intervention to manage alarm frequency.

[0024] The suction cup 7 is made of silicone. The silicone suction cup is made of a soft material that can make full contact with the flexible circuit board without causing a vacuum leak.

[0025] The test base 2 has an air inlet 8 on one side that is connected to the suction cup 7, which can be used to allow air to enter.

[0026] The positioning fixture 3 includes a positioning groove 9 on the test seat 2, which can quickly position the socket 4 and improve efficiency.

[0027] The positioning fixture 3 also includes an auxiliary pressure plate 10 located between the testing platform 1 and the testing seat 2, which improves the stability of the socket 4.

[0028] The testing station 1 has multiple test openings 11.

[0029] The test opening 11 is provided with a clamping plate 12 for pressing the flexible circuit board, which makes the socket 4 more stable.

[0030] The testing table 1 is provided with a limiting component 13 for limiting the pressure plate 12. The limiting component 13 includes a limiting pressure plate 14. Both ends of the limiting pressure plate 14 are provided with fixing blocks 15. The fixing blocks 15 are fixed to the testing table 1 by bolts, which can limit the pressure plate 12.

[0031] The outer wall of the limiting pressure plate 14 is provided with a mounting base 16.

[0032] During operation, this fixture features a vacuum hole 6 on the test seat 2, with a suction cup 7 inside the vacuum hole 6. The head of the suction cup 7 protrudes from the surface of the socket 4, enlarging the diameter of the vacuum hole 6 to accommodate the silicone suction cup 7. The silicone suction cup 7 is made of a soft material, allowing it to make full contact with the flexible circuit board without vacuum leakage. Furthermore, the protruding part of the silicone suction cup 7 prevents the circuit board from warping, which could prevent the flexible circuit board from making full contact with the vacuum hole 6 and causing insufficient vacuum, resulting in frequent machine alarms. This ensures production efficiency and avoids the need for manual intervention to manage alarm frequency.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A fixture, comprising a testing table (1), characterized in that, The top of the testing station (1) is provided with multiple test seats (2), and the top of the multiple test seats (2) is connected to a socket (4) via a positioning fixture (3). The socket (4) is provided with an FPCB board (5), and the test seat (2) is provided with a vacuum hole (6). The vacuum hole (6) is provided with a suction cup (7) inside, and the head of the suction cup (7) protrudes from the surface of the socket (4).

2. The fixture according to claim 1, characterized in that, The suction cup (7) is a silicone suction cup.

3. The fixture according to claim 1, characterized in that, One side of each of the multiple test seats (2) is provided with an air inlet (8) that communicates with the suction cup (7).

4. A fixture according to claim 1, characterized in that, The positioning fixture (3) includes positioning slots (9) provided on a plurality of test seats (2).

5. A fixture according to claim 4, characterized in that, The positioning fixture (3) also includes an auxiliary pressure plate (10) disposed between the testing table (1) and the plurality of testing seats (2).

6. A fixture according to claim 5, characterized in that, The testing station (1) has multiple test openings (11).

7. A fixture according to claim 6, characterized in that, The outside of the test opening (11) is provided with a clamping plate (12) for pressing the flexible circuit board.

8. A fixture according to claim 7, characterized in that, The testing station (1) is provided with a limiting component (13) for limiting the pressure plate (12).

9. A fixture according to claim 8, characterized in that, The limiting component (13) includes a limiting pressure plate (14), and both ends of the limiting pressure plate (14) are provided with fixing blocks (15), which are fixed to the detection table (1) by bolts.

10. A fixture according to claim 9, characterized in that, The outer wall of the limiting pressure plate (14) is provided with a mounting base (16).

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